For citations:

Novozhilova E.N., Dolgikh D.V., Chumakov I.F., Zhukov A.G. A RARE CASE OF MAXILLARY SINUS METASTASIS OF RENAL CELL CARCINOMA. Head and Neck Tumors (HNT). 2013;(4):33-35. (In Russ.) https://doi.org/10.17650/2222-1468-2013-0-4-33-35